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Air Conditioning Condenser Coil Air Filter - Air Conditioner Condenser Air Filter
A cleaner air conditioner coil cools better and saves you money. (sm)
Permatron PreVent (tm) Wrap Around Style Air Conditioner Filter
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Light Commercial Air Conditioning
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AIR CONDITIONING, HEATING, & REFRIGERATION NEWS PAGE
30
AUGUST 22, 2011 http://digital.bnpmedia.com/ |
Letters From Our Readers Designing AC Condenser Coils for the Real World Has The NEWS ever considered doing a story on why condenser coils get dirty quickly? I’ve been in the HVACR business for over 40 years now and never understood why manufacturers of condenser coils for commercial a/c units can never build a coil that is made for planet Earth and not for outer space. Condenser coil fin spacing should be made just like they did on the older refrigeration units — anywhere between 8-12 fins per inch. Any more than this and servicemen have to lug either the power washer on roofs or lift the heavy, bulky tanks of CO2 just to clean these coils, only to hope that they will stay clean for the rest of the summer, with dirt and cottonwood only making things worse. When manufacturers are asked, they always say
“They’re cheaper to make them this way,” never considering the
serviceman out in the real world. |
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Air Conditioning Cottonwood
Seed Protection Condenser Air Intake Cottonwood Air Filter Screens |
![]() Air Conditioner Condenser Air Filter |
Prevent Air Filter blocks cottonwood seeds from entering the air conditioning Condenser Coil. |
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Hail Guard protects the Air
Conditioning Condenser Coil against Fin Damage from Hail and String Weed
Eaters.
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![]() COTTONWOOD SEEDS |
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![]() PREVENT AIR FILTER for Commercial Units Model U - 1" Velcro is used for Indoor Air Filters & A 1 1/4" Vinyl Edge with Grommets and Stayput Fasteners are used for Outdoor Air Filters. |
![]() Model R Prevent Air Filters have a 1/4" Metal Air Frame Filter fit into "U" Channel Track |
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Residential / Light Commercial
1 - 20 Tons
BHC Polypropylene Media"Electrostatic Media" Maximum Size 60" Tall X up to 250" Long BHC BLACK
POLYPROPYLENE HONEYCOMB
WEAVE
AIR FLOW RESISTANCE CLEAN FABRIC SINGLE LAYER |
Commercial Chillers
20 - 120 Tons
BHA Media for anything over 60" Tall & up to 250" Long Commercial Chillers BHA BLACK PVC COATED HIGH ABRASION MEDIA 9x9 1000 Denier Multi Polymer Coated Polyester Mesh
AIR FLOW RESISTANCE CLEAN FABRIC SINGLE LAYER 250 FPM 0.02" WG / 375 FPM
0.04" WG / 625 FPM 0.09" WG |
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![]() Model U - 1/8" Thick Vinyl Flexible Frame & Model R - 1/4" Thick Frame Stainless Steel Metal |
![]() Model R - 1/4" Frame Stainless Steel. Black Polypropylene Honeycomb Fabric Single and Double Layer |
Jack Nut Fastener for Model U Air Filters |
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![]() Quick Mount 3/8" Stayput Fastener holds the Model U Prevent Air Filter |
![]() Quick Mount 3/8" Stayput Fastener Open and Closed Position with Stainless Steel Grommet |
![]() Quick Mount 3/8" Open Position |
![]() Quick Mount 3/8" Closed Position |
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Cotton Wood
Small Chiller Condenser Air Filter 12" x 20" x 1/4" Stainless Steel Frame with Expanded Aluminum Metal and 1 layer BHC Polypropylene Media
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Model U1 Custom Prevent Air Filter for
a Large Chiller 60" x 150" BHC Polypropylene Fabric 9000 Square Inches Air Filter 62 Square Feet Air Filter |
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A cleaner Air Conditioning Coil gives you better cooling, better air flow, better heat transfer, lower compressor pressures, and lower electric bill.
PreVent Light Commercial Air Cooled A 10 ton air conditioning system can cool better and save about $618 per season with cleaner coil.
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Millions of dollars and thousands of
man hours are spent annually on HVACR system or sensitive equipment
downtime, repair and maintenance. Failure to provide effective air intake
protection to building or equipment fans, motors, heat exchangers and
other process cooling systems adds up to a costly loss of productivity in
safe and efficient system operations. Permatron’s PreVent Equipment Protection Filters are made of permanent, washable polypropylene. A primary prefiltration defense, they help prevent the damage and extensive maintenance that large volumes of debris can cause. Custom sized to fit any air intake, PreVent is UV protected and stands up to extreme outdoor or indoor exposure, corrosive environments, high velocity air flow, as well as industrial cleaning and maintenance handling. Our simple solution to air intake filtration helps reduce operational and maintenance costs over a long useful life. |
![]() Commercial Application |
![]() Grommets only on Commercial Application |
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Permatron PreVent Outdoor Air Filter |
![]() New AC Systems Air Conditioner Condenser Air Filter |
![]() Existing AC Systems Air Conditioner Condenser Air Filter |
A Cleaner Air Conditioner Cools Better and Saves You Money. (sm) Dirty Coils Reduce Heat Transfer and Increase Electricity Consumption. Twice as much air must passes through the outdoor condenser coil. Heat from inside the building plus the heat from the compressor must be transfered / released from the outdoor air conditioner. Average Outdoor Air Flow through the AC Condenser Coil is 800 CFM / Ton AC Average Indoor Air Flow through the AC Evaporator Coil is 400 CFM / Ton AC
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![]() Moisture in the system and Freon R22 Chlorodifluoromethane CHCLF2 break down under high temperature & pressure to form HCL Hydrochloric Acid (strong acid) and HF Hydrofluoric Acid. |
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